Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
180869 (2005 JZ42)
Classification: Main-belt Asteroid          SPK-ID: 2180869
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1444206341240534 1.2362e-07  
a 2.26648318507059 1.2774e-08 au
q 1.939156246251191 2.8306e-07 au
i 4.253424802721697 7.7364e-06 deg
node 184.1131123375955 6.6328e-05 deg
peri 354.4924263950323 7.0734e-05 deg
M 244.2174900665984 2.1808e-05 deg
tp 2459601.336847806343
(2022-Jan-21.83684781)
7.7171e-05 TDB
period 1246.313154666331
3.41
1.0537e-05
2.885e-08
d
yr
n .2888519620065962 2.442e-09 deg/d
Q 2.593810123889988 1.4619e-08 au
  Orbit Determination Parameters
   # obs. used (total)      248  
   data-arc span      8328 days (22.80 yr)  
   first obs. used      1998-03-22  
   last obs. used      2021-01-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60895  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 11:44:19  

Additional Information
 Earth MOID = .94226 au 
 Jupiter MOID = 2.36582 au 
 T_jup = 3.598 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.3   n/a MPO433178  

180869 (2005 JZ42)          Discovered 2005-May-08 by LINEAR at Socorro
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

[ show close-approach data ]
Alternate Designations
 2005 JZ42 = 1998 FC138 = 2008 CK19 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Apr-11 23:39 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin